A. ISDN
B. DSL
C. Satellite
D. Cable
第1题:
A.远程网管通道
B.上网通道
C.itv通道
D.VoIP通道
第2题:
When William hurried home, he found that his mother ____already ____to hospital.
A、has; been sent
B、had; sent
C、has; sent
D、had; been sent
第3题:
执行语句"GREATEST(10,9,128,1)"结果为( )。
A.128
B.1
C.10
D.9
第4题:
A.Has-arelationshipsshouldneverbeencapsulated.
B.Has-arelationshipsshouldbeimplementedusinginheritance.
C.Has-arelationshipscanbeimplementedusinginstancevariables.
D.Is-arelationshipscanbeimplementedusingtheextendskeyword.
E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.
F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.
G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.
第5题:
A. Greatest, Final, Sequential
B. Full, Partial, Incremental
C. Monthly, Weekly, Daily
D. Full, Differential, Incremental
第6题:
请在(18)处填上最佳答案。
[A] presented
[B] restricted
[C] recommended
[D] introduced